•  1, Compared to others, Slimk car emergency kit is a well organizer, every tools are in their place, you won't never get mass. You can easily find what you need timely. 

•  2 ,Compared to others, Slimk make more effort to the most important tools: Robust Battery Jumper Cables, Tow Straps. Made of 8-gauge copper wire, this jumper cables will get your car truck or RV back on track in a snap. Tow Straps is heavy duty, trully hold max 10000 lbs. You can trust it on emergency time. 

•  3, Compared to other car safety kit, there is an extra bonus: premium industrial tie down straps. 

•  4, Guarantee: If you're not happy for whatever reason just request a refund or contact us to make it happen fast and simple. 

•  5, Makes a Great Gift For First-Time Car Owners, Father, Mother, Husband, Wife, Fiancé, Daughters, Sons, Nieces, Nephews, Granddaughters and Grandsons: Everyone should have one of these in each of their vehicles. 

Specifications

Model Number: W1108

Size: 11cm (4.33") diameter x 4cm (1.57") tall

Weight: 205g (7.2oz) with batteries Battery type: 3pcs AAA alkaline batteries for each flare ( inserted for ready use)

Battery life: up to 36 hours of run time

Shelf life: 10 years Emission

Source: 15pcs of 360 degree LED array; solid-state,

No filament Magnetic base: sticks to your vehicle Shock, vibration, and water resistance Buoyancy: positive (floats)

Operating temperature: -40 to 100 °C (-40 to 212°F)

Flash Modes (User-Selectable)

#1 - Rotate: 8 hours

#2 - Quad flashes: 23 hours

#3 - Single blink: 12 hours

#4 - Alternating blinks: 4 hours

#5 - SOS rescue (Morse code): 8 hours

#6 - Steady on-high: 7 hours

#7 - Steady on-low: 33 hours

#8 - 4 LED Flashlights: 10 hours

#9 - Top LED Flashlight: 10 hours

https://www.amazon.com/SlimK-Roadside-Emergency-Vehicles-Flashing/dp/B0776KZW3T